04924e6165b53940fb6919c3739935f01efc970fc077b933e0af2f52980ea5fe

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
18/08/2022, 08:34

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General

Target

SecuriteInfo.com.Variant.Bulz.342535.25108.exe
Size

4.3MB
MD5

a26daef9ea86bec2fed493c156af45bd
SHA1

c7f39e6aa6a0d641b7130e11f9d84a6570d21563
SHA256

04924e6165b53940fb6919c3739935f01efc970fc077b933e0af2f52980ea5fe
SHA512

b192bca7d0eec9a4f2fda24a88855d4dde7a42362639c52d9833403b72ed4e3413b119dc14a8039dc2e1c485f78a69973431924daee8341e72eb0dff877cfead

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1972	SecuriteInfo.com.Variant.Bulz.342535.25108.exe
1972	SecuriteInfo.com.Variant.Bulz.342535.25108.exe
1972	SecuriteInfo.com.Variant.Bulz.342535.25108.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 1360	1972	SecuriteInfo.com.Variant.Bulz.342535.25108.exe	29
PID 1972 wrote to memory of 1360	1972	SecuriteInfo.com.Variant.Bulz.342535.25108.exe	29
PID 1972 wrote to memory of 1360	1972	SecuriteInfo.com.Variant.Bulz.342535.25108.exe	29
PID 1972 wrote to memory of 1360	1972	SecuriteInfo.com.Variant.Bulz.342535.25108.exe	29

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Bulz.342535.25108.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Bulz.342535.25108.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c C:\Users\Admin\AppData\Local\Temp\
  2⤵
  PID:1360

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1972-56-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

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